diff --git a/runtime/doc/cmdline.txt b/runtime/doc/cmdline.txt
index d1ef7ba..a50fc74 100644
--- a/runtime/doc/cmdline.txt
+++ b/runtime/doc/cmdline.txt
@@ -1,4 +1,4 @@
-*cmdline.txt*   For Vim version 9.1.  Last change: 2024 Aug 20
+*cmdline.txt*   For Vim version 9.1.  Last change: 2024 Oct 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -481,13 +481,13 @@
 completing other texts (e.g. command names), the 'ignorecase' option is used
 instead (fuzzy matching always ignores case, however).
 
-If you like tcsh's autolist completion, you can use this mapping:
+If you like tcsh's autolist completion, you can use this mapping: >
 	:cnoremap X <C-L><C-D>
 (Where X is the command key to use, <C-L> is CTRL-L and <C-D> is CTRL-D)
 This will find the longest match and then list all matching files.
 
 If you like tcsh's autolist completion, you can use the 'wildmode' option to
-emulate it.  For example, this mimics autolist=ambiguous:
+emulate it.  For example, this mimics autolist=ambiguous: >
 	:set wildmode=longest,list
 This will find the longest match with the first 'wildchar', then list all
 matching files with the next.
diff --git a/runtime/doc/if_tcl.txt b/runtime/doc/if_tcl.txt
index 4ed789a..1589178 100644
--- a/runtime/doc/if_tcl.txt
+++ b/runtime/doc/if_tcl.txt
@@ -1,4 +1,4 @@
-*if_tcl.txt*    For Vim version 9.1.  Last change: 2022 Jan 08
+*if_tcl.txt*    For Vim version 9.1.  Last change: 2024 Oct 05
 
 
 		  VIM REFERENCE MANUAL    by Ingo Wilken
@@ -461,14 +461,14 @@
 Here are a few small (and maybe useful) Tcl scripts.
 
 This script sorts the lines of the entire buffer (assume it contains a list
-of names or something similar):
+of names or something similar): >
 	set buf $::vim::current(buffer)
 	set lines [$buf get top bottom]
 	set lines [lsort -dictionary $lines]
 	$buf set top bottom $lines
 
 This script reverses the lines in the buffer.  Note the use of "::vim::lbase"
-and "$buf last" to work with any line number setting.
+and "$buf last" to work with any line number setting: >
 	set buf $::vim::current(buffer)
 	set t $::vim::lbase
 	set b [$buf last]
@@ -481,7 +481,7 @@
 		incr b -1
 	}
 
-This script adds a consecutive number to each line in the current range:
+This script adds a consecutive number to each line in the current range: >
 	set buf $::vim::current(buffer)
 	set i $::vim::range(start)
 	set n 1
@@ -491,17 +491,17 @@
 		incr i ; incr n
 	}
 
-The same can also be done quickly with two Ex commands, using ":tcldo":
+The same can also be done quickly with two Ex commands, using ":tcldo": >
 	:tcl set n 1
 	:[range]tcldo set line "$n\t$line" ; incr n
 
-This procedure runs an Ex command on each buffer (idea stolen from Ron Aaron):
+This procedure runs an Ex command on each buffer (idea stolen from Ron Aaron): >
 	proc eachbuf { cmd } {
 		foreach b [::vim::buffer list] {
 			$b command $cmd
 		}
 	}
-Use it like this:
+Use it like this: >
 	:tcl eachbuf %s/foo/bar/g
 Be careful with Tcl's string and backslash substitution, tough.  If in doubt,
 surround the Ex command with curly braces.
@@ -509,7 +509,7 @@
 
 If you want to add some Tcl procedures permanently to vim, just place them in
 a file (e.g. "~/.vimrc.tcl" on Unix machines), and add these lines to your
-startup file (usually "~/.vimrc" on Unix):
+startup file (usually "~/.vimrc" on Unix): >
 	if has("tcl")
 		tclfile ~/.vimrc.tcl
 	endif
diff --git a/runtime/doc/indent.txt b/runtime/doc/indent.txt
index 2e57423..9266f3a 100644
--- a/runtime/doc/indent.txt
+++ b/runtime/doc/indent.txt
@@ -1,4 +1,4 @@
-*indent.txt*    For Vim version 9.1.  Last change: 2024 Feb 29
+*indent.txt*    For Vim version 9.1.  Last change: 2024 Oct 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -117,7 +117,7 @@
 "<!>", respectively, for those keys.
 
 For an emacs-style indent mode where lines aren't indented every time you
-press <Enter> but only if you press <Tab>, I suggest:
+press <Enter> but only if you press <Tab>, I suggest: >
 	:set cinkeys=0{,0},:,0#,!<Tab>,!^F
 You might also want to switch off 'autoindent' then.
 
diff --git a/runtime/doc/intro.txt b/runtime/doc/intro.txt
index 12808a5..b39f331 100644
--- a/runtime/doc/intro.txt
+++ b/runtime/doc/intro.txt
@@ -1,4 +1,4 @@
-*intro.txt*     For Vim version 9.1.  Last change: 2024 Apr 11
+*intro.txt*     For Vim version 9.1.  Last change: 2024 Oct 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -825,7 +825,7 @@
 command characters are those that you typed but were not used yet.
 
 If you have a slow terminal you can switch off the status messages to speed
-up editing:
+up editing: >
 	:set nosc noru nosm
 
 If there is an error, an error message will be shown for at least one second
diff --git a/runtime/doc/motion.txt b/runtime/doc/motion.txt
index 62947c0..99fd3e2 100644
--- a/runtime/doc/motion.txt
+++ b/runtime/doc/motion.txt
@@ -1,4 +1,4 @@
-*motion.txt*    For Vim version 9.1.  Last change: 2024 Aug 28
+*motion.txt*    For Vim version 9.1.  Last change: 2024 Oct 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -169,9 +169,9 @@
 CTRL-H		or					*CTRL-H* *<BS>*
 <BS>			[count] characters to the left.  |exclusive| motion.
 			Note: If you prefer <BS> to delete a character, use
-			the mapping:
+			the mapping: >
 				:map CTRL-V<BS>		X
-			(to enter "CTRL-V<BS>" type the CTRL-V key, followed
+<			(to enter "CTRL-V<BS>" type the CTRL-V key, followed
 			by the <BS> key)
 			See |:fixdel| if the <BS> key does not do what you
 			want.
diff --git a/runtime/doc/repeat.txt b/runtime/doc/repeat.txt
index 726aec3..73d6458 100644
--- a/runtime/doc/repeat.txt
+++ b/runtime/doc/repeat.txt
@@ -1,4 +1,4 @@
-*repeat.txt*    For Vim version 9.1.  Last change: 2024 Aug 12
+*repeat.txt*    For Vim version 9.1.  Last change: 2024 Oct 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -105,9 +105,9 @@
 
 The global command sets both the last used search pattern and the last used
 substitute pattern (this is vi compatible).  This makes it easy to globally
-replace a string:
+replace a string: >
 	:g/pat/s//PAT/g
-This replaces all occurrences of "pat" with "PAT".  The same can be done with:
+This replaces all occurrences of "pat" with "PAT".  The same can be done with: >
 	:%s/pat/PAT/g
 Which is two characters shorter!
 
@@ -526,7 +526,7 @@
 		     \:%,
 		     \n:>,
 		     \fb:-
-are interpreted as if they were given in one line:
+are interpreted as if they were given in one line: >
 	:set comments=sr:/*,mb:*,el:*/,://,b:#,:%,n:>,fb:-
 
 All leading whitespace characters in the line before a backslash are ignored.
@@ -611,7 +611,7 @@
 Using a package and loading automatically ~
 
 Let's assume your Vim files are in the "~/.vim" directory and you want to add a
-package from a zip archive "/tmp/foopack.zip":
+package from a zip archive "/tmp/foopack.zip": >
 	% mkdir -p ~/.vim/pack/foo
 	% cd ~/.vim/pack/foo
 	% unzip /tmp/foopack.zip
@@ -661,7 +661,7 @@
 Using a single plugin and loading it automatically ~
 
 If you don't have a package but a single plugin, you need to create the extra
-directory level:
+directory level: >
 	% mkdir -p ~/.vim/pack/foo/start/foobar
 	% cd ~/.vim/pack/foo/start/foobar
 	% unzip /tmp/someplugin.zip
@@ -978,13 +978,13 @@
 Type the following commands:
 >
 	cd /d f:\forkvim\src\po
- (the following command must be entered in one line, here it is separated for example)
- For Russian:
+< (the following command must be entered in one line, here it is separated for example)
+ For Russian: >
 	nmake.exe -f Make_mvc.mak "PLUGPACKAGE=aap"
 	"PO_PLUGPACKAGE=e:\project\translate\plugins\ru.po"
 	"MO_PLUGPACKAGE_PATH=d:\Programs\vim\vim91\lang\ru\LC_MESSAGES"
 	aap.mo
- For German:
+< For German: >
 	nmake.exe -f Make_mvc.mak "PLUGPACKAGE=aap"
 	"PO_PLUGPACKAGE=e:\project\translate\plugins\de.po"
 	"MO_PLUGPACKAGE_PATH=d:\Programs\vim\vim91\lang\de\LC_MESSAGES"
diff --git a/runtime/doc/spell.txt b/runtime/doc/spell.txt
index 809e3a8..e3acb6e 100644
--- a/runtime/doc/spell.txt
+++ b/runtime/doc/spell.txt
@@ -1,4 +1,4 @@
-*spell.txt*	For Vim version 9.1.  Last change: 2024 May 17
+*spell.txt*	For Vim version 9.1.  Last change: 2024 Oct 05
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -792,7 +792,7 @@
 The format for the affix and word list files is based on what Myspell uses
 (the spell checker of Mozilla and OpenOffice.org).  A description can be found
 here:
-	http://lingucomponent.openoffice.org/affix.readme ~
+	http://lingucomponent.openoffice.org/affix.readme
 Note that affixes are case sensitive, this isn't obvious from the description.
 
 Vim supports quite a few extras.  They are described below |spell-affix-vim|.
diff --git a/runtime/doc/tags b/runtime/doc/tags
index 77ef32e..489388b 100644
--- a/runtime/doc/tags
+++ b/runtime/doc/tags
@@ -6543,6 +6543,7 @@
 compile-changes-9	version9.txt	/*compile-changes-9*
 compile-changes-9.2	version9.txt	/*compile-changes-9.2*
 compiler-compaqada	ft_ada.txt	/*compiler-compaqada*
+compiler-cppcheck	quickfix.txt	/*compiler-cppcheck*
 compiler-decada	ft_ada.txt	/*compiler-decada*
 compiler-dotnet	quickfix.txt	/*compiler-dotnet*
 compiler-gcc	quickfix.txt	/*compiler-gcc*
@@ -9641,6 +9642,7 @@
 quickfix-buffer	quickfix.txt	/*quickfix-buffer*
 quickfix-changedtick	quickfix.txt	/*quickfix-changedtick*
 quickfix-context	quickfix.txt	/*quickfix-context*
+quickfix-cppcheck	quickfix.txt	/*quickfix-cppcheck*
 quickfix-directory-stack	quickfix.txt	/*quickfix-directory-stack*
 quickfix-error-lists	quickfix.txt	/*quickfix-error-lists*
 quickfix-functions	usr_41.txt	/*quickfix-functions*
diff --git a/runtime/doc/term.txt b/runtime/doc/term.txt
index da6156c..d930dd3 100644
--- a/runtime/doc/term.txt
+++ b/runtime/doc/term.txt
@@ -1,4 +1,4 @@
-*term.txt*      For Vim version 9.1.  Last change: 2024 May 05
+*term.txt*      For Vim version 9.1.  Last change: 2024 Oct 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -292,11 +292,11 @@
 On some systems (at least on FreeBSD with XFree86 3.1.2) the codes that the
 <End> and <Home> keys send contain a <Nul> character.  To make these keys send
 the proper key code, add these lines to your ~/.Xdefaults file:
-
-*VT100.Translations:		#override \n\
-		<Key>Home: string("0x1b") string("[7~") \n\
-		<Key>End: string("0x1b") string("[8~")
-
+>
+	*VT100.Translations:		#override \n\
+			<Key>Home: string("0x1b") string("[7~") \n\
+			<Key>End: string("0x1b") string("[8~")
+<
 						*xterm-8bit* *xterm-8-bit*
 Xterm can be run in a mode where it uses 8-bit escape sequences.  The CSI code
 is used instead of <Esc>[.  The advantage is that an <Esc> can quickly be
@@ -719,9 +719,9 @@
 sent from the terminal to Vim every time the terminal gains or loses focus.
 Vim fires focus events (|FocusGained|/|FocusLost|) by handling them accordingly.
 Focus event tracking is disabled by a 't_fd' sequence when exiting "raw" mode.
-If you would like to disable this feature, add the following to your .vimrc:
-	`set t_fd=`
-	`set t_fe=`
+If you would like to disable this feature, add the following to your .vimrc: >
+	set t_fd=
+	set t_fe=
 If your terminal does support this but Vim does not recognize the terminal,
 you may have to set the options yourself: >
 	let &t_fe = "\<Esc>[?1004h"
@@ -810,13 +810,13 @@
 Note for xterm users: The shifted cursor keys normally don't work.  You can
 	make them work with the xmodmap command and some mappings in Vim.
 
-	Give these commands in the xterm:
+	Give these commands in the xterm: >
 		xmodmap -e "keysym Up = Up F13"
 		xmodmap -e "keysym Down = Down F16"
 		xmodmap -e "keysym Left = Left F18"
 		xmodmap -e "keysym Right = Right F19"
-
-	And use these mappings in Vim:
+<
+	And use these mappings in Vim: >
 		:map <t_F3> <S-Up>
 		:map! <t_F3> <S-Up>
 		:map <t_F6> <S-Down>
diff --git a/runtime/doc/usr_29.txt b/runtime/doc/usr_29.txt
index a534c6f..1e44467 100644
--- a/runtime/doc/usr_29.txt
+++ b/runtime/doc/usr_29.txt
@@ -1,4 +1,4 @@
-*usr_29.txt*	For Vim version 9.1.  Last change: 2022 Mar 13
+*usr_29.txt*	For Vim version 9.1.  Last change: 2024 Oct 05
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -34,8 +34,8 @@
 
 "ctags" is a separate program.  Most Unix systems already have it installed.
 If you do not have it yet, you can find Universal/Exuberant ctags at:
-	http://ctags.io ~
-	http://ctags.sf.net ~
+	http://ctags.io
+	http://ctags.sf.net
 
 Universal ctags is preferred, Exuberant ctags is no longer being developed.
 
diff --git a/runtime/doc/usr_45.txt b/runtime/doc/usr_45.txt
index 4a3684e..1c4dbb5 100644
--- a/runtime/doc/usr_45.txt
+++ b/runtime/doc/usr_45.txt
@@ -1,4 +1,4 @@
-*usr_45.txt*	For Vim version 9.1.  Last change: 2022 May 13
+*usr_45.txt*	For Vim version 9.1.  Last change: 2024 Oct 05
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -177,7 +177,7 @@
 enhance xterm with Unicode support.  If you don't have this font, you might
 find it here:
 
-	http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts.tar.gz ~
+	http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts.tar.gz
 
 For MS-Windows, some fonts have a limited number of Unicode characters.  Try
 using the "Courier New" font.  You can use the Edit/Select Font... menu to
@@ -189,7 +189,7 @@
 If it doesn't work well, try getting a fontpack.  If Microsoft didn't move it,
 you can find it here:
 
-	http://www.microsoft.com/typography/fonts/default.aspx ~
+	http://www.microsoft.com/typography/fonts/default.aspx
 
 Now you have told Vim to use Unicode internally and display text with a
 Unicode font.  Typed characters still arrive in the encoding of your original
diff --git a/runtime/doc/usr_90.txt b/runtime/doc/usr_90.txt
index 418f1f0..9d75989 100644
--- a/runtime/doc/usr_90.txt
+++ b/runtime/doc/usr_90.txt
@@ -1,4 +1,4 @@
-*usr_90.txt*	For Vim version 9.1.  Last change: 2022 May 13
+*usr_90.txt*	For Vim version 9.1.  Last change: 2024 Oct 05
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -36,7 +36,7 @@
 You can get precompiled binaries for many different UNIX systems.  There is a
 long list with links on this page:
 
-	http://www.vim.org/binaries.html ~
+	http://www.vim.org/binaries.html
 
 Volunteers maintain the binaries, so they are often out of date.  It is a
 good idea to compile your own UNIX version from the source.  Also, creating
@@ -59,7 +59,7 @@
 To get the Vim archives, look in this file for a mirror near you, this should
 provide the fastest download:
 
-	ftp://ftp.vim.org/pub/vim/MIRRORS ~
+	ftp://ftp.vim.org/pub/vim/MIRRORS
 
 Or use the home site ftp.vim.org, if you think it's fast enough.  Go to the
 "unix" directory and you'll find a list of files there.  The version number is
@@ -213,7 +213,7 @@
 To get the Vim archives, look in this file for a mirror near you, this should
 provide the fastest download:
 
-	ftp://ftp.vim.org/pub/vim/MIRRORS ~
+	ftp://ftp.vim.org/pub/vim/MIRRORS
 
 Or use the home site ftp.vim.org, if you think it's fast enough.  Go to the
 "pc" directory and you'll find a list of files there.  The version number is
diff --git a/runtime/doc/various.txt b/runtime/doc/various.txt
index acd7991..4c26794 100644
--- a/runtime/doc/various.txt
+++ b/runtime/doc/various.txt
@@ -1,4 +1,4 @@
-*various.txt*   For Vim version 9.1.  Last change: 2024 Jul 17
+*various.txt*   For Vim version 9.1.  Last change: 2024 Oct 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -71,7 +71,7 @@
 			If the character can be inserted as a digraph, also
 			output the two characters that can be used to create
 			the character:
-			    <ö> 246, Hex 00f6, Oct 366, Digr o: ~
+				<ö> 246, Hex 00f6, Oct 366, Digr o: ~
 			This shows you can type CTRL-K o : to insert ö.
 
 							*g8*
diff --git a/runtime/doc/vi_diff.txt b/runtime/doc/vi_diff.txt
index 3bcee47..58bce5e 100644
--- a/runtime/doc/vi_diff.txt
+++ b/runtime/doc/vi_diff.txt
@@ -1,4 +1,4 @@
-*vi_diff.txt*   For Vim version 9.1.  Last change: 2024 May 15
+*vi_diff.txt*   For Vim version 9.1.  Last change: 2024 Oct 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -119,11 +119,11 @@
 	considered to be a bug, or at least need improvement.  But still, Vim
 	starts in a mode which behaves like the "real" Vi as much as possible.
 	To make Vim behave a little bit better, try resetting the 'compatible'
-	option:
+	option: >
 		:set nocompatible
-	Or start Vim with the "-N" argument:
+<	Or start Vim with the "-N" argument: >
 		vim -N
-	Vim starts with 'nocompatible' automatically if you have a .vimrc
+<	Vim starts with 'nocompatible' automatically if you have a .vimrc
 	file.  See |startup|.
 	The 'cpoptions' option can be used to set Vi compatibility on/off for
 	a number of specific items.
diff --git a/runtime/syntax/help.vim b/runtime/syntax/help.vim
index 2024d38..913b1de 100644
--- a/runtime/syntax/help.vim
+++ b/runtime/syntax/help.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	Vim help file
 " Maintainer:	The Vim Project <https://github.com/vim/vim>
-" Last Change:	2023 Aug 10
+" Last Change:	2024 Oct 05
 " Former Maintainer:	Bram Moolenaar <Bram@vim.org>
 
 " Quit when a (custom) syntax file was already loaded
@@ -64,10 +64,14 @@
 syn match helpSpecial		"(N\>"ms=s+1
 
 syn match helpSpecial		"\[N]"
-" avoid highlighting N  N in help.txt
+" avoid highlighting N  N in quickref.txt
 syn match helpSpecial		"N  N"he=s+1
 syn match helpSpecial		"Nth"me=e-2
 syn match helpSpecial		"N-1"me=e-2
+" highlighting N of cinoptions-values in indent.txt
+syn match helpSpecial		"^\t-\?\zsNs\?\s"me=s+1
+" highlighting N of cinoptions-values in indent.txt
+syn match helpSpecial		"^\t[>enf{}^L:=lbghNEpti+cC/(uUwWkmMjJ)*#P]N\s"ms=s+2,me=e-1
 syn match helpSpecial		"{[-a-zA-Z0-9'"*+/:%#=[\]<>.,]\+}"
 syn match helpSpecial		"\s\[[-a-z^A-Z0-9_]\{2,}]"ms=s+1
 syn match helpSpecial		"<[-a-zA-Z0-9_]\+>"